Central AI Chamber

The Central AI Chamber, a setting for many major events in Portal and Portal 2, is a large bay that houses a body for the Central Core to manage most of the Aperture Science Enrichment Center.

Throughout the series, GLaDOS controls many aspects of the Enrichment Center through her status as the Central AI. In the climax of Portal 2, Wheatley took over the position; however, he was extremely ignorant, and nearly caused the facility to explode as a result.